package com.wang.模式.行为.观察者.提升;

public class Client {
    public static void main(String[] args) {
//创建一个 WeatherData
        WeatherData weatherData = new WeatherData();
//创建观察者
        CurrentConditions currentConditions = new CurrentConditions();
        BaiduSite baiduSite = new BaiduSite();
//注册到 weatherData
        weatherData.registerObserver(currentConditions);
        weatherData.registerObserver(baiduSite);
//测试
        System.out.println("通知各个注册的观察者, 看看信息");
        weatherData.setData(10f, 100f, 30.3f);
        weatherData.removeObserver(currentConditions);
//测试
        System.out.println();
        System.out.println("通知各个注册的观察者, 看看信息");
        weatherData.setData(10f, 100f, 30.3f);
    }
}